Well, you cannot play a video from Google Drive because it's a preview video and
it's link like video1.mp4 it's encrypted.
Solution? You can use flutter_inappwebview but remember your video should be /preview
for example "https://drive.google.com/file/d/1-CCTxV/preview"
Here is the link for the solution https://stackoverflow.com/a/69961444/11914296